S4N: WiFi Analyzer & Scanner

The S4N app is an advanced tool for scanning and analyzing Wi-Fi networks, designed for individual users, network administrators and IT professionals.

The app offers multiple levels of functionality - Base, Basic, Standard and Professional version.

Base features:

1. Supports Wi-Fi 4, 5, 6, 6E and 7 generation.

2. Supports 802.11a/b/g/n/ac/ax/be standards.

3. Supports 2.4, 5, 6 GHz frequencies.

4. Supports 20, 40, 80, 160 and 320 MHz channel width.

5. Detects security types:

- WEP

- WPA Personal/Enterprise.

- WPA2 Personal/Enterprise.

- WPA3 Personal Only/Transition/Compatibility Mode.

- WPA3 Enterprise Only/Transition/192-bit Mode.

- Enhanced Open (OWE).

6. Display of Wi-Fi network information in a table such as: SSID, BSSID, signal strength, noise level, max data rate, SNR, channel width, channel band, channel number, generation, PHY Mode, security type.

7. Simple filter.

8. Custom layouts for main view.

Key features after upgrade to Basic version:

1. Detailed information about selected Wi-Fi network in the inspector (right panel).

2. Graphs such as: signal strength, noise level, SNR.

Key features after upgrade to Standard version:

1. All features in Basic version.

2. Display of Wi-Fi network information in a table such as: authentications, basic rates, beacon interval, channel utilization, country, encryptions, number of stations, streams, supported rates, topology, AP Name, WPS Status.

3. Graphs such as: channel utilization, number of stations.

4. Advanced filter in the sidebar (left panel) with multi-select support for filtering Wi-Fi networks by information that can be displayed in a table, including filtering by overlapping networks.

5. Displays channels as graph.

6. Information about changes in Wi-Fi network.

7. Saving and loading of scan results.

8. Annotations.

9. Apply as Filter.

10. Secondary graph to compare with another graph.

11. Display of AP Name in network label.

12. Import and export of settings.

Key features after upgrade to Professional version:

1. All features in Standard version.

2. More information about Wi-Fi networks in the table, over 1000 available columns.

3. Graph of IE size.

4. Graphs for imported data from capture files or sensors: signal strength and noise level per antenna, stats by frame, retry frames, retry rate, traffic, data rate.

5. Information Elements.

6. Comparsion of Information Elements between two networks.

7. Comparsion of two Information Elements within one network.

8. Pinnable columns.

9. Profiles.

10. Imports data from capture file with Radiotap Header (PCAP and PCAPNG).

11. Remote sensors (PCAP-over-IP and PCAPNG-over-IP).

12. Copy selected rows as CSV, JSON.

13. Customizable information about Wi-Fi network in the sidebar.

14. Custom Status Bar Items.

Basic, Standard and Professional versions can be unlocked through subscription or one-time payment via Apple's payment system, ensuring convenience and compliance with App Store policies.

The app is available only in English.

Terms of Use (Standard Apple Terms of Use): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/